Tsianina Joelson (pronounced "Cha'-nee-na", born Tsianina Marie Means on January 16, 1975), or Tsianina Lohmann, is an American actress, fitness model, and former beauty queen.

Joelson was born in 1975 in Coquille, Oregon to Ken and Betty Means. She was crowned Miss Coos County in 1993. She was married to former football player Greg Joelson when she won Fitness America's Miss Fitness USA competition in 1997. She married Michael Lohmann in 2004.

Joelson is known for her role as the co-host for the MTV series The Daily Burn. Her most recognized movie role is for the 2000 film Bring It On, where she played cheerleader Darcy. She also played the role of Varia, an Amazon, on Xena: Warrior Princess with four appearances.